Messages in this thread | | | Subject | Re: [PATCH] 2.6.18-rt7: PowerPC: fix breakage in threaded fasteoi type IRQ handlers | From | Daniel Walker <> | Date | Mon, 20 Nov 2006 10:20:18 -0800 |
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On Mon, 2006-11-20 at 18:55 +0100, Ingo Molnar wrote: > Index: linux/kernel/irq/chip.c > =================================================================== > --- linux.orig/kernel/irq/chip.c > +++ linux/kernel/irq/chip.c > @@ -238,8 +238,10 @@ static inline void mask_ack_irq(struct i > if (desc->chip->mask_ack) > desc->chip->mask_ack(irq); > else { > - desc->chip->mask(irq); > - desc->chip->ack(irq); > + if (desc->chip->mask) > + desc->chip->mask(irq); > + if (desc->chip->mask) > + desc->chip->ack(irq); > } > }
Did you mean to check ->mask both times here?
Daniel
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